Finding the Third Proportional to 760,320 and 1,177,152

Step by Step Solution

1. Step 1: Write the proportion equation
   760,320 : 1,177,152 = 1,177,152 : x
2. Step 2: Convert to fraction form
   760,320/1,177,152 = 1,177,152/x
3. Step 3: Cross multiply
   760,320x = 1,177,152 × 1,177,152
4. Step 4: Simplify right side
   760,320x = 1,385,686,831,104
5. Step 5: Solve for x
   x = 1,385,686,831,104/760,320
6. Step 6: Final answer
   x = 1,822,504.78